Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue SF4 A 301 |
| Chain | Residue |
| A | CYS24 |
| A | GLY26 |
| A | CYS27 |
| A | HIS95 |
| A | CYS120 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue PO4 A 302 |
| Chain | Residue |
| A | VAL154 |
| A | THR155 |
| F | DT11 |
| A | ALA141 |
| A | LYS145 |
| A | PHE152 |
| A | ARG153 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | binding site for residue URA A 303 |
| Chain | Residue |
| A | GLU52 |
| A | GLN53 |
| A | GLU58 |
| A | PRO64 |
| A | PHE65 |
| A | ASN91 |
| A | HIS178 |
| F | ORP9 |
| site_id | AC4 |
| Number of Residues | 22 |
| Details | binding site for Poly-Saccharide residues ORP F 9 through HIS A 109 |
| Chain | Residue |
| A | PHE7 |
| A | VAL8 |
| A | THR11 |
| A | THR11 |
| A | GLU52 |
| A | GLN53 |
| A | GLY67 |
| A | PRO68 |
| A | ALA69 |
| A | ILE108 |
| A | LYS110 |
| A | HIS178 |
| A | SER180 |
| A | SER181 |
| A | LEU183 |
| A | ARG184 |
| A | ARG184 |
| A | URA303 |
| F | DT11 |
| F | HOH101 |
| F | HOH102 |
| F | HOH103 |
| site_id | AC5 |
| Number of Residues | 16 |
| Details | binding site for Di-Saccharide ORP F 9 and DT F 10 |
| Chain | Residue |
| A | THR11 |
| A | GLU52 |
| A | GLN53 |
| A | GLY67 |
| A | PRO68 |
| A | ALA69 |
| A | HIS109 |
| A | HIS178 |
| A | SER180 |
| A | SER181 |
| A | ARG184 |
| A | URA303 |
| F | DT11 |
| F | HOH101 |
| F | HOH102 |
| F | HOH103 |